Global Patent Index - EP 0675748 B1

EP 0675748 B1 19970604 - PROCESS FOR THE CHEMICAL DECOMPOSITION OF HALOGENATED ORGANIC COMPOUNDS

Title (en)

PROCESS FOR THE CHEMICAL DECOMPOSITION OF HALOGENATED ORGANIC COMPOUNDS

Title (de)

VERFAHREN ZUR CHEMISCHEN ZERSETZUNG VON HALOGENIERTEN ORGANISCHEN VERBINDUNGEN

Title (fr)

PROCEDE DE DECOMPOSITION CHIMIQUE DE COMPOSES ORGANIQUES HALOGENES

Publication

EP 0675748 B1 19970604 (EN)

Application

EP 94904157 A 19931220

Priority

  • EP 9303609 W 19931220
  • IT MI922961 A 19921224

Abstract (en)

[origin: US5663479A] PCT No. PCT/EP93/03609 Sec. 371 Date Jun. 12, 1995 Sec. 102(e) Date Jun. 12, 1995 PCT Filed Dec. 20, 1993 PCT Pub. No. WO94/14504 PCT Pub. Date Jul. 7, 1994Halogenated contaminants are decomposed in a fluid and solid by reacting such matrix with a reagent composed of a non-alkali metal, a polyalkyleneglycol/or NixolensR and a hydroxide/or alcoholate. Further, this reagent combined with certain solid carriers forms an immobilized decontamination bed to remove halogenated contaminants continuously from a fluid.

IPC 1-7

A62D 3/00

IPC 8 full level

A62D 3/34 (2007.01); A62D 3/36 (2007.01); A62D 101/22 (2007.01)

CPC (source: EP US)

A62D 3/34 (2013.01 - EP US); A62D 3/36 (2013.01 - EP US); A62D 2101/22 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 5663479 A 19970902; AT E153865 T1 19970615; AU 5833094 A 19940719; AU 684065 B2 19971204; BR 9307733 A 19990831; CA 2152473 A1 19940707; CA 2152473 C 20041214; DE 69311368 D1 19970710; DE 69311368 T2 19971218; DK 0675748 T3 19971222; EP 0675748 A1 19951011; EP 0675748 B1 19970604; ES 2104342 T3 19971001; GR 3024615 T3 19971231; IT MI922961 A0 19921224; IT MI922961 A1 19940624; WO 9414504 A1 19940707

DOCDB simple family (application)

US 45426295 A 19950612; AT 94904157 T 19931220; AU 5833094 A 19931220; BR 9307733 A 19931220; CA 2152473 A 19931220; DE 69311368 T 19931220; DK 94904157 T 19931220; EP 9303609 W 19931220; EP 94904157 A 19931220; ES 94904157 T 19931220; GR 970402256 T 19970903; IT MI922961 A 19921224